Journal of Manufacturing Science and Engineering: Recent submissions
Now showing items 4821-4840 of 7723
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Influence of Material Properties and Forming Velocity on the Interfacial Slip Characteristics of Cross Wedge Rolling
(The American Society of Mechanical Engineers (ASME), 2001)By means of the explicit dynamic finite element method, the relationship between the tool-workpiece interfacial slip and several cross wedge rolling (CWR) variables is investigated for a flat-wedge ... -
The Effect of Grinding Machine Stiffness on Surface Integrity of Silicon Nitride
(The American Society of Mechanical Engineers (ASME), 2001)A theoretical model based on mechanics and machine dynamics is presented to describe the effect of machine stiffness on surface integrity of ground silicon nitride. The model accounts for both ... -
Process Analysis of Laser Beam Cladding
(The American Society of Mechanical Engineers (ASME), 2001)The technology of laser beam cladding of metals by single-step powder delivery is analyzed with a process model which is based on balance equations of energy and mass. Effects like powder ... -
A New Method for Roundness Control in Taper Turning Using FCC Techniques
(The American Society of Mechanical Engineers (ASME), 2001)This paper describes a methodology of online measuring and compensating spindle error motions without using a precalibrated master. The method is based on a combination of forecasting compensatory ... -
A Three-Dimensional Model for the Surface Texture in Surface Grinding, Part 1: Surface Generation Model
(The American Society of Mechanical Engineers (ASME), 2001)A geometric-kinematic model for the generation of surface topography in a single-pass surface grinding process is presented. The model incorporates the effects of process parameters such as table ... -
Successive Deposition of Metals in Solid Freeform Fabrication Processes, Part 1: Thermomechanical Models of Layers and Droplet Columns
(The American Society of Mechanical Engineers (ASME), 2001)Solid Freeform Fabrication (SFF) processes allow the automated building of three-dimensional shapes by successively depositing material in layers. Residual stress-induced tolerance losses are principal ... -
A Three-Dimensional Model for the Surface Texture in Surface Grinding, Part 2: Grinding Wheel Surface Texture Model
(The American Society of Mechanical Engineers (ASME), 2001)In order to produce ground parts that have desirable surface properties, it is necessary to understand the evolution of these characteristics through the surface generation mechanisms involved ... -
A Process Map for Consistent Build Conditions in the Solid Freeform Fabrication of Thin-Walled Structures
(The American Society of Mechanical Engineers (ASME), 2001)In solid freeform fabrication (SFF) processes involving thermal deposition, thermal control of the process is critical for obtaining consistent build conditions and in limiting residual stress-induced ... -
Precision Laser Deburring
(The American Society of Mechanical Engineers (ASME), 2001)The purpose of this study is to develop an effective way of automated deburring of precision components. A high power laser is proposed as a deburring tool for complex part edges and burrs. ... -
Influence of Cutting Parameters on Residual Stresses Induced by Milling in Pressure Die-Cast Aluminum Alloy Components
(The American Society of Mechanical Engineers (ASME), 2001)Residual stress states, induced by milling in a die cast aluminum alloy component, have been determined by means of X-ray diffraction. Samples have been cut from an automotive engine sump, ... -
Stability of Precision Diamond Turning Processes That Use Round Nosed Tools*
(The American Society of Mechanical Engineers (ASME), 2001)A system of retarded differential equations model is developed for a diamond-turning process with chip area cut by a round nosed tool. The results are presented in the form of stability charts ... -
Predictive Model for the Full Biaxial Surface and Subsurface Residual Stress Profiles from Turning
(The American Society of Mechanical Engineers (ASME), 2001)A model to predict the full biaxial surface and subsurface residual stresses from the turning process is presented. The model formulation includes thermomechanical coupling, plastic heating, ... -
An Exit Burr Model for Drilling of Metals
(The American Society of Mechanical Engineers (ASME), 2001)The mechanics of the formation of exit burrs for drilling metals are analyzed. A burr formation model is developed where the material in front of the drill is modeled as an axi-symmetric, ... -
Theory of Torsional Chatter in Twist Drills: Model, Stability Analysis and Composition to Test
(The American Society of Mechanical Engineers (ASME), 2001)The mechanism of torsional chatter in drilling differs qualitatively and quantitatively from other types of chatter. In this paper we show that torsional chatter can be explained by the ... -
Deformation and Moments in Elastically Restrained Circular Plates Under Arbitrary Load or Linear Thermal Gradient
(The American Society of Mechanical Engineers (ASME), 1960)The problem of a circular plate, with a central hole, elastically constrained against rotation and deflection, acted upon by a transverse linear temperature gradient or a general axisymmetrical ... -
A Discussion of the Vibration Characteristics of a Simple Mechanical Connection
(The American Society of Mechanical Engineers (ASME), 1960)The behavior of a simple mechanical connection over an extended frequency range is analyzed with particular reference to vibration transmission and isolation. The limitations inherent in a ... -
Some Applications of the Cycloid in Machine Design
(The American Society of Mechanical Engineers (ASME), 1960)Cycloidal motions have many applications in mechanical engineering. The multi-lobed epicycloid has sharply pointed cusps; therefore, a machine element performing an epicyclic motion can be utilized ... -
Inertial Effects in a Multiple-Ball Transmission
(The American Society of Mechanical Engineers (ASME), 1960)A new type of mechanical variable-speed transmission, which owes its improved efficiency and wear-life to the utilization of multiple point contacts in pure rolling, has a power capacity in ... -
Study of Critical Velocity of Stick-Slip Sliding
(The American Society of Mechanical Engineers (ASME), 1960)The motion of a body sliding under boundary friction, at a velocity slower than a particular critical velocity of the system, proceeds in a discontinuous or stick-slip form. This paper presents ... -
Design by Quantitative Factor of Safety
(The American Society of Mechanical Engineers (ASME), 1960)The traditional safety factor has a qualitative meaning only. However, it can be quantitatively interpreted through the possible variations of the components in a design as well as the probability ...